Thanks to Colin Pringle for this photo of some curiously exclusive toilets. He writes: "These were toilets at the main road in pretty remote Isoka District, Northern Province of Zambia last Dec 2008. My wife Kate Butcher took the pics and enquired who they were meant for - no one knew, the only suggestion being that they were for travellers with not much time because the bus wouldn't wait...." Or they could be, perhaps, a cunningly-disguised DeLorean garage?